This scale represents one out of 66 septatonic tetrachordal scales available in 31edo. Each tetrachord consists of 9 steps, followed by 1 step, followed by 3 steps (where each step represents 1/31st of an octave, approximately 39 cents). The two tetrachords have a whole tone (5 steps: approx. 194 cents) separating them.
scale degree:
1
2
3
4
5
6
7
1
steps in 31edo:
0
9
10
13
18
27
28
31
steps difference:
9
1
3
5
9
1
3
cents:
0
348
387
503
697
1045
1084
1200
cents difference:
348
39
116
194
387
39
116
interval name:
prsu
nudi
jadi
prfo
prfi
nuvu
javu
prco
interval difference:
nudi
gosu
mito
jato
nudi
gosu
mito
We encourage you to tune up to this & tell us what you think of it.
31edo Tetra 9-1-3
This scale represents one out of 66 septatonic tetrachordal scales available in 31edo. Each tetrachord consists of 9 steps, followed by 1 step, followed by 3 steps (where each step represents 1/31st of an octave, approximately 39 cents). The two tetrachords have a whole tone (5 steps: approx. 194 cents) separating them.
We encourage you to tune up to this & tell us what you think of it.